Cita APA (7th ed.)

Stone, J., & Miller, R. M. (1985). Volunteer youth workers. Group books.

Cita Chicago (17th ed.)

Stone, J.David, i Rose Mary Miller. Volunteer Youth Workers. Loveland: Group books, 1985.

Cita MLA (9th ed.)

Stone, J.David, i Rose Mary Miller. Volunteer Youth Workers. Group books, 1985.